The utility model relates to the technical field of
metal clad
steel plates, and provides a
metal clad steel plate with a heat preservation function, which comprises steel plate
layers, the steel plate
layers are distributed in parallel up and down,
adhesive combination
layers are arranged on the inner sides of the upper and lower steel plate layers, and a composite connecting layer is distributed between the upper and lower
adhesive combination layers; the composite connecting layer comprises a
honeycomb connecting plate positioned between the upper and lower
adhesive combination layers; the composite heat preservation blocks are arranged in each
honeycomb hole in the
honeycomb connecting plate; a plurality of hexagonal
butt joint bosses are arranged on the inner side faces of the upper gluing combination layer and the lower gluing combination layer, and the multiple
butt joint bosses are correspondingly connected to the honeycomb connecting plate in a clamped mode. The
metal clad steel plate has excellent
thermal insulation performance, stable and durable structure and lightweight design, can keep stable temperature in various environments, prolongs the service life, reduces the
energy consumption and maintenance cost, improves the use convenience and economy, and is a novel material with wide application prospects.